Aluminum borate ceramics and process for producing same

Details Aluminum borate ceramics and process for producing same Aluminum borate ceramics and process for producing same

1990-06-29

1993-02-02

Bell, Mark L.

Compositions: ceramic

Ceramic compositions

Refractory

501 94, 501 96, 501153, 423276, 423278, 423289, 423600, C04B 3510, C04B 3502, C04B 3518, C04B 3558

Patent

active

051837854

ABSTRACT:
The present invention provides an aluminum borate ceramic having a high porosity and a tightly controlled pore size distribution, while maintaining good mechanical strength. The ceramic body can be formed by decomposing boric acid-stabilized aluminum acetate to form an aluminum borate powder, and sintering the powder to form a ceramic body.

REFERENCES:
patent: 3080242 (1963-03-01), Berry
patent: 3350166 (1967-10-01), Alley et al.
patent: 3795524 (1974-03-01), Sowman
patent: 3856702 (1974-12-01), McArthur
patent: 3856705 (1974-12-01), McArthur
patent: 4226629 (1980-10-01), Tabuchi et al.
patent: 4645753 (1987-02-01), Zletz et al.
patent: 4774210 (1988-09-01), Ray
patent: 4789422 (1988-12-01), Misra
patent: 4804642 (1989-02-01), Ray
patent: 4804646 (1989-02-01), Ray
Kingery et al, "Introduction to Ceramics", Second Edition, John Wiley & Sons, Inc., 1976, p. 469.

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